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Geometry and Topology Seminar.

Title : Grothendieck's theorem on algebraic de Rham cohomology of
varieties

Speaker: Saurav Bhaumik

Time & Date: 4-5pm, Tuesday 16th April.

Venue: Ramanujan Hall.

Abstract: Let X be a smooth scheme of finite type over C, and let X' be
the corresponding complex analytic variety. Grothendieck proved that the
complex cohomologies H^q(X') can be calculated as the hypercohomologyes of
the algebraic de Rham complex on X. We will present Grothendieck's proof.